| Abbreviation | Definition |
|---|---|
| CESET | City Environmental Sanitation Enforcement Team |
| CESF | Chinese Environmental Scholars Forum |
| CESH | Centre For Environmental Safety Health |
| CESM | Certified Environmental Systems Manager |
| CESR | Center for Environmental Systems Research |
| CET | Center for Environmental Therapeutics |
| CETR | Center for Environmental and Toxicological Research |
| CEV | Center for Environmental Visualization |
| CF | Carbon Footprint |
| CFCA | Columbia Forest Civic Association |
| CFCI | Coast Forest Conservation Initiative |
| CFEES | Centre for Fire Explosive and Environmental Safety |
| CFER | Cardiff Foundation Of Environmental Research |
| CFER | Conservatives for Environmental Reform |
| CFER | Consultancycardiff Foundation Of Environmental Research |
| CFFS | Cleaner Fossil Fuels Systems Committee |
| CFFZ | Crown Fire Free Zone |
| CFGH | Carbon Footprint of Glass House |
| CFL | Carbon Footprint Limit |
| CFP | Common Fisheries Policy |